Revert "OZG-5636 [chore] don't use quote method"

This reverts commit cbbb5abd.

src/main/helm/templates/_helpers.tpl

@@ -118,7 +118,7 @@ app.kubernetes.io/namespace: {{ include "app.namespace" . }}
 
 {{- define "app.bayernidAbsenderDienst" -}}
 {{- if (((.Values.ozgcloud).bayernid).absender).dienst -}}
-{{  .Values.ozgcloud.bayernid.absender.dienst }}
+{{  quote .Values.ozgcloud.bayernid.absender.dienst }}
 {{- else -}}
 {{ include "app.bayernidAbsenderName" . }}
 {{- end -}}